309978840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{17107}}^1$

素因数の和:17272

約数の個数: 64

約数和(自身を含む): 936149760

約数和(自身を除く): 626170920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 9060, 17107, 18120, 34214, 51321, 68428, 85535, 102642, 136856, 171070, 205284, 256605, 342140, 410568, 513210, 684280, 1026420, 2052840, 2583157, 5166314, 7749471, 10332628, 12915785, 15498942, 20665256, 25831570, 30997884, 38747355, 51663140, 61995768, 77494710, 103326280, 154989420, 309978840]

約数ペア:

[(1, 309978840), (2, 154989420), (3, 103326280), (4, 77494710), (5, 61995768), (6, 51663140), (8, 38747355), (10, 30997884), (12, 25831570), (15, 20665256), (20, 15498942), (24, 12915785), (30, 10332628), (40, 7749471), (60, 5166314), (120, 2583157), (151, 2052840), (302, 1026420), (453, 684280), (604, 513210), (755, 410568), (906, 342140), (1208, 256605), (1510, 205284), (1812, 171070), (2265, 136856), (3020, 102642), (3624, 85535), (4530, 68428), (6040, 51321), (9060, 34214), (17107, 18120)]